NL7210284A - - Google Patents
Info
- Publication number
- NL7210284A NL7210284A NL7210284A NL7210284A NL7210284A NL 7210284 A NL7210284 A NL 7210284A NL 7210284 A NL7210284 A NL 7210284A NL 7210284 A NL7210284 A NL 7210284A NL 7210284 A NL7210284 A NL 7210284A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
- F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2231/00—Fail safe
- F23N2231/10—Fail safe for component failures
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK373171 | 1971-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7210284A true NL7210284A (xx) | 1973-01-31 |
Family
ID=8126153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7210284A NL7210284A (xx) | 1971-07-29 | 1972-07-26 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2236289A1 (xx) |
| NL (1) | NL7210284A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4375951A (en) * | 1980-08-18 | 1983-03-08 | Honeywell Inc. | Bilevel flame signal sensing circuit |
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1972
- 1972-07-24 DE DE2236289A patent/DE2236289A1/de active Pending
- 1972-07-26 NL NL7210284A patent/NL7210284A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2236289A1 (de) | 1973-02-08 |